Question

Weather becomes cold when snow melts why

Answer 1

Answer:

Snow needs heat energy to melt which is equal to the latent heat of fusion. In order to get that heat ,it absorbs heat from the surroundings due to which the surroundings temperature falls and it feels simply cold.

Answer 2

Answer:

Explanation:

It is because every gram of ice at 0°C, requires 336 J of heat energy from the surroundings on melting to form water at 0°C, As vast amount of heat is extracted out from the surroundings, it become very cold.